171291255

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{877}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 284472000

約数和(自身を除く): 113180745

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 449, 877, 1347, 2245, 2631, 4385, 6735, 13021, 13155, 25433, 39063, 65105, 76299, 127165, 195315, 381495, 393773, 1181319, 1968865, 5906595, 11419417, 34258251, 57097085, 171291255]

約数ペア:

[(1, 171291255), (3, 57097085), (5, 34258251), (15, 11419417), (29, 5906595), (87, 1968865), (145, 1181319), (435, 393773), (449, 381495), (877, 195315), (1347, 127165), (2245, 76299), (2631, 65105), (4385, 39063), (6735, 25433), (13021, 13155)]